Commits · f8865a4389d82a5d761ae8161bf058bdf0fafa07 · Roger Ferrer / llvm-epi-0.8

Jun 30, 2003
- Split CallSiteIterator out into DSCallSiteIterator.h, and generalize it a bit · f8865a43
  Chris Lattner authored Jun 30, 2003
```
llvm-svn: 7006
```
  f8865a43
- Be more const-correct · fa52af4f
  Chris Lattner authored Jun 30, 2003
```
llvm-svn: 7005
```
  fa52af4f
- Fix bug in last checkin · 0929c5ef
  Chris Lattner authored Jun 30, 2003
```
llvm-svn: 7003
```
  0929c5ef
- Reimplement the BU closure to collapse all SCC graphs into a single graph. · 4ffb4e0e
  Chris Lattner authored Jun 30, 2003
```
Look at all of the code that gets deleted!

llvm-svn: 7001
```
  4ffb4e0e
- Handle the case where OldNodeMap == &ScalarMap correctly · 348d93c8
  Chris Lattner authored Jun 30, 2003
```
llvm-svn: 7000
```
  348d93c8
- Remove dead method · 312783f0
  Chris Lattner authored Jun 30, 2003
```
llvm-svn: 6999
```
  312783f0
- Do not delete the same graph multiple times when freeing memory if graphs are sharing · 01877f52
  Chris Lattner authored Jun 30, 2003
```
llvm-svn: 6998
```
  01877f52
- Do not multiply delete graphs if functions are sharing graphs · 76951282
  Chris Lattner authored Jun 30, 2003
```
llvm-svn: 6997
```
  76951282
- Move usages of explicit hash_* datastructures to use typedefs · 6d187fdc
  Chris Lattner authored Jun 30, 2003
```
llvm-svn: 6996
```
  6d187fdc
- Revamp DSGraphs so that they can support multiple functions in the same · 63aeacfe
  Chris Lattner authored Jun 30, 2003
```
DSGraph at one time

llvm-svn: 6994
```
  63aeacfe
- Adjust for new DSGraph API · 15157641
  Chris Lattner authored Jun 30, 2003
```
llvm-svn: 6993
```
  15157641
- Abstract out the predicate which decides whether a function gets complete · 7e29f97d
  Chris Lattner authored Jun 29, 2003
```
arguments or not...

llvm-svn: 6987
```
  7e29f97d
- Fix minor bug in previous checkin · 205d1acf
  Chris Lattner authored Jun 29, 2003
```
llvm-svn: 6986
```
  205d1acf
- Add support for ensuring that nodes are not incomplete · 992abdae
  Chris Lattner authored Jun 29, 2003
```
llvm-svn: 6985
```
  992abdae
Jun 29, 2003
- Add support for "physical subtyping", which fixes: · 16e3c398
  Chris Lattner authored Jun 29, 2003
```
DSGraph/2003-06-29-NodeCollapsing2.ll & DSGraph/PhysicalSubtyping.ll

llvm-svn: 6982
```
  16e3c398
- Add print method to not get silly warning from analyze · 0aca3e71
  Chris Lattner authored Jun 29, 2003
```
llvm-svn: 6981
```
  0aca3e71
- New pass which is useful for writing regression tests · 5da440b2
  Chris Lattner authored Jun 29, 2003
```
llvm-svn: 6979
```
  5da440b2
- Expose must alias information for global variables, implementing: DSGraph/mustalias.ll · 0877def4
  Chris Lattner authored Jun 29, 2003
```
llvm-svn: 6973
```
  0877def4
- If the alias analysis algorithm we are using can provide MUST alias information, · 426b890f
  Chris Lattner authored Jun 29, 2003
```
expose it directly as value numbering information

llvm-svn: 6972
```
  426b890f
- Count operands to instructions as well as just results. This allows for... · 83e21a0c
  Chris Lattner authored Jun 29, 2003
```
Count operands to instructions as well as just results.  This allows for global variables to be checked as well

llvm-svn: 6970
```
  83e21a0c
- Propagate globals graph from the local to bu to td globals graphs. This · fa578d0e
  Chris Lattner authored Jun 28, 2003
```
fixes bug: DSGraph/buglobals.ll

llvm-svn: 6947
```
  fa578d0e
- Drop references to globals who do exist in the globals graph, but are never · c7ba69d8
  Chris Lattner authored Jun 28, 2003
```
read or written to.  Keep track of how many times this happens.  This should
be good for deleting things like references to type information in C++ classes

llvm-svn: 6946
```
  c7ba69d8
Jun 28, 2003
- Avoid double negatives · 856a6cbb
  Chris Lattner authored Jun 28, 2003
```
llvm-svn: 6945
```
  856a6cbb
- New pass to perform DSA based optimizations. Initially we just support turning · 2890f428
  Chris Lattner authored Jun 28, 2003
```
globals into constants if we can prove it's safe

llvm-svn: 6941
```
  2890f428
Jun 25, 2003
- Fix bug: LevelRaise/2003-06-25-ExprAnalysis.ll · 81d75b7c
  Chris Lattner authored Jun 25, 2003
```
llvm-svn: 6903
```
  81d75b7c
Jun 22, 2003
- Remove support for the MultiObject flag, which was fundamentally broken · d791d8e4
  Chris Lattner authored Jun 22, 2003
```
llvm-svn: 6840
```
  d791d8e4
Jun 19, 2003

* Changes to make NodeType be private to DSNode. · 4853d162

Chris Lattner authored Jun 19, 2003

* Add new MultiObject flag to DSNode which keeps track of whether or not
  multiple objects have been merged into the node, allowing must-alias info
  to be tracked.

llvm-svn: 6794

4853d162

Jun 17, 2003
- Implement handling of constantexprs for disambiguation. This implements · 1bec75e7
  Chris Lattner authored Jun 17, 2003
```
BasicAA/featuretest.ll:constexpr_test

llvm-svn: 6740
```
  1bec75e7
- Avoid divide by zero errors · 702a42bb
  Chris Lattner authored Jun 17, 2003
```
llvm-svn: 6738
```
  702a42bb
Jun 16, 2003
- Nodes get forwarded when they are collapsed currently. · 3937726a
  Chris Lattner authored Jun 16, 2003
```
llvm-svn: 6696
```
  3937726a
- Remove bogus assertion: a node with no referrers could be collapsed if... · 82f4f85f
  Chris Lattner authored Jun 16, 2003
```
Remove bogus assertion: a node with no referrers could be collapsed if field-sensitivity was disabled

llvm-svn: 6695
```
  82f4f85f
- Implement forwarding from stores to loads of must-aliased pointers. · 98105944
  Chris Lattner authored Jun 16, 2003
```
This implements: GCSE/2003-06-13-LoadStoreEliminate.ll

llvm-svn: 6694
```
  98105944
Jun 02, 2003
- Be more robust in the face of undefined behavior. · 78dd4324
  Chris Lattner authored Jun 02, 2003
```
Fixes bug: BasicAA/2003-06-01-AliasCrash.ll

llvm-svn: 6538
```
  78dd4324
Jun 01, 2003
- Fix bug: CBackend/2003-05-31-MissingStructName.ll · 9ed31bc4
  Chris Lattner authored May 31, 2003
```
llvm-svn: 6495
```
  9ed31bc4
May 29, 2003
- Eliminate unnecessary ->get calls that are now automatically handled. · f789f29a
  Chris Lattner authored May 29, 2003
```
llvm-svn: 6397
```
  f789f29a
May 27, 2003

Renamed MachienOperand::opIsDef to MachineOperand::opIsDefOnly() · 6bbfe341

Vikram S. Adve authored May 27, 2003

and related functions and flags.  Fixed several bugs where only
"isDef" was being checked, not "isDefAndUse".

llvm-svn: 6342

6bbfe341

May 21, 2003
- Fix Bug: BasicAA/2003-05-21-GEP-Problem.ll · 060f3812
  Chris Lattner authored May 21, 2003
```
llvm-svn: 6270
```
  060f3812
May 20, 2003
- The word `operands' has an `r' in it. · 9392c3ca
  Misha Brukman authored May 20, 2003
```
llvm-svn: 6250
```
  9392c3ca
- Sparc instruction opcodes now all live under the `V9' namespace. · 56f4fa10
  Misha Brukman authored May 20, 2003
```
llvm-svn: 6249
```
  56f4fa10
- s/convertable/convertible/g · e5838c4d
  Misha Brukman authored May 20, 2003
```
llvm-svn: 6248
```
  e5838c4d